/* ==========================================
   CSS Reset & Base Styles
   ========================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ==========================================
   Variables CSS
   ========================================== */
:root {
    /* Colors */
    --primary-color: #059669;
    --primary-light: #10b981;
    --primary-dark: #047857;
    --secondary-color: #3b82f6;
    --accent-color: #f59e0b;

    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --white: #ffffff;
    --black: #000000;

    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Breakpoints */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;
}

/* ==========================================
   Utility Classes
   ========================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.section__description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .section__title {
        font-size: var(--font-size-4xl);
    }
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    border: 2px solid transparent;
    min-height: 44px;
}

.btn--primary {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.btn--primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn--secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

.btn--full {
    width: 100%;
}

.btn__spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* reCAPTCHA responsive */
.g-recaptcha {
    transform: scale(0.9);
    transform-origin: 0 0;
    margin-bottom: var(--space-2);
}

@media (max-width: 480px) {
    .g-recaptcha {
        transform: scale(0.75);
    }
}

/* ==========================================
   Header - Navigation moderne et élégante
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 10000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav__brand {
    display: flex;
    align-items: center;
    z-index: 10001;
}

.nav__logo {
    height: 50px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    transition: all 0.3s ease;
}

/* Navigation desktop */
.nav__menu {
    display: none;
    align-items: center;
}

.nav__list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 32px;
}

.nav__link {
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav__link:hover {
    color: #059669;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #059669;
    transition: width 0.3s ease;
}

.nav__link:hover::after {
    width: 100%;
}

/* Actions et boutons */
.nav__actions {
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 10001;
}

.nav__actions .btn {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav__actions .btn--secondary {
    background: transparent;
    color: #374151;
    border: 1px solid #d1d5db;
}

.nav__actions .btn--secondary:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

.nav__actions .btn--primary {
    background: #059669;
    color: white;
    border: 1px solid #059669;
}

.nav__actions .btn--primary:hover {
    background: #047857;
    border-color: #047857;
}

/* Hamburger menu - COMPATIBLE TOUS NAVIGATEURS */
.nav__toggle {
    /* Flexbox avec préfixes */
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;

    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;

    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;

    width: 28px;
    height: 20px;
    cursor: pointer;
    padding: 4px;
    background: rgba(255, 255, 255, 0.9);
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 4px;
    border: none;
    border: 0;
    z-index: 10002;
    position: relative;
}

.nav__toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: #1f2937;
    background-color: #1f2937; /* Fallback - plus foncé pour meilleur contraste */

    -webkit-border-radius: 1px;
    -moz-border-radius: 1px;
    border-radius: 1px;

    /* Transitions avec préfixes */
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;

    -webkit-transform-origin: center;
    -moz-transform-origin: center;
    -ms-transform-origin: center;
    transform-origin: center;
}

.nav__toggle--active span:nth-child(1) {
    -webkit-transform: rotate(45deg) translate(6px, 6px);
    -moz-transform: rotate(45deg) translate(6px, 6px);
    -ms-transform: rotate(45deg) translate(6px, 6px);
    transform: rotate(45deg) translate(6px, 6px);
}

.nav__toggle--active span:nth-child(2) {
    opacity: 0;
    -webkit-transform: scaleX(0);
    -moz-transform: scaleX(0);
    -ms-transform: scaleX(0);
    transform: scaleX(0);
}

.nav__toggle--active span:nth-child(3) {
    -webkit-transform: rotate(-45deg) translate(6px, -6px);
    -moz-transform: rotate(-45deg) translate(6px, -6px);
    -ms-transform: rotate(-45deg) translate(6px, -6px);
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ==========================================
   Menu Mobile Offcanvas - HARMONIEUX ET ÉLÉGANT
   ========================================== */
.nav__menu-mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #059669, #047857);
    z-index: 50000;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.nav__menu-mobile.active {
    right: 0;
}

/* Header du menu mobile avec logo et bouton fermer */
.nav__menu-mobile-header {
    position: relative;
    padding: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(0, 0, 0, 0.1);
}

.nav__menu-mobile-logo {
    height: 60px;
    width: auto;
    max-width: 200px;
    filter: brightness(0) invert(1);
    object-fit: contain;
}

/* Responsive du logo mobile */
@media (max-width: 480px) {
    .nav__menu-mobile-logo {
        height: 50px;
        max-width: 160px;
    }

    .nav__menu-mobile-header {
        padding: 25px 20px;
    }

    .nav__menu-mobile-close {
        top: 25px;
        right: 20px;
        width: 36px;
        height: 36px;
    }
}

/* Bouton fermer élégant */
.nav__menu-mobile-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2px;
    transition: all 0.3s ease;
}

.nav__menu-mobile-close:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
}

.nav__menu-mobile-close span {
    width: 18px;
    height: 2px;
    background: white;
    border-radius: 1px;
    transform-origin: center;
    transition: all 0.3s ease;
}

.nav__menu-mobile-close span:first-child {
    transform: rotate(45deg) translate(2px, 2px);
}

.nav__menu-mobile-close span:last-child {
    transform: rotate(-45deg) translate(2px, -2px);
}

/* Contenu principal du menu */
.nav__menu-mobile-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 30px;
    text-align: center;
}

.nav__menu-mobile .nav__list {
    display: flex;
    flex-direction: column;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
    margin-bottom: 50px;
}

.nav__menu-mobile .nav__item {
    margin: 0;
}

.nav__menu-mobile .nav__link {
    display: block;
    color: white;
    font-size: 24px;
    font-weight: 500;
    text-decoration: none;
    padding: 18px 40px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.nav__menu-mobile .nav__link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.4s ease;
}

.nav__menu-mobile .nav__link:hover::before {
    left: 0;
}

.nav__menu-mobile .nav__link:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(10px) scale(1.02);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* Actions du menu mobile */
.nav__menu-mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 280px;
}

.nav__menu-mobile-actions .btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.nav__menu-mobile-actions .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
}

.nav__menu-mobile-actions .btn:hover::before {
    width: 300px;
    height: 300px;
}

.nav__menu-mobile-actions .btn--secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.nav__menu-mobile-actions .btn--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.nav__menu-mobile-actions .btn--primary {
    background: white;
    color: #059669;
    border: 2px solid white;
}

.nav__menu-mobile-actions .btn--primary:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transform: translateX(var(--space-2));
}

/* ==========================================
   Responsive Design - Mobile First
   ========================================== */

/* Base : hamburger visible, menu desktop ET boutons cachés */
.nav__menu {
    display: none !important;
}

.nav__toggle {
    display: flex !important;
}

/* Cacher seulement les BOUTONS, pas tout le div actions */
.nav__actions .btn {
    display: none !important;
}

/* Mobile (jusqu'à 767px) */
@media (max-width: 767px) {
    .nav {
        height: 70px;
        padding: 0 20px;
    }

    .nav__logo {
        height: 50px;
        max-width: 120px;
    }

    /* Ajuster hero pour mobile */
    .hero {
        padding: 90px 0 60px;
    }
}

/* Tablet (768px à 1023px) - MÊME COMPORTEMENT QUE MOBILE */
@media (min-width: 768px) and (max-width: 1023px) {
    .nav {
        height: 75px;
        padding: 0 24px;
    }

    .nav__logo {
        height: 50px;
        max-width: 140px;
    }

    /* GARDER hamburger sur tablet */
    .nav__toggle {
        display: flex !important;
    }

    /* CACHER menu et boutons sur tablet */
    .nav__menu {
        display: none !important;
    }

    .nav__actions .btn {
        display: none !important;
    }

    /* Ajuster hero pour tablet */
    .hero {
        padding: 110px 0 70px;
    }
}

/* Desktop SEULEMENT (1024px et plus) */
@media (min-width: 1024px) {
    .nav {
        height: 160px;
        padding: 30px 32px;
    }

    .nav__logo {
        height: 100px;
        max-width: 150px;
    }

    /* Afficher navigation desktop */
    .nav__menu {
        display: flex !important;
    }

    /* Afficher boutons desktop */
    .nav__actions .btn {
        display: inline-flex !important;
    }

    /* Cacher hamburger sur desktop */
    .nav__toggle {
        display: none !important;
    }

    /* Cacher menu mobile sur desktop */
    .nav__menu-mobile {
        display: none !important;
    }

    /* Ajuster hero pour desktop */
    .hero {
        padding: 140px 0 80px;
        margin-top: 80px !important;
    }

    /* Agrandir image hero sur desktop */
    .hero__image img {
        max-width: 700px;
    }
}


/* ==========================================
   Hero Section
   ========================================== */
.hero {
    padding: 160px 0 var(--space-24);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    margin-top: 0;
    position: relative;
    z-index: 1;
}

.hero__content {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

.hero__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: var(--space-6);
    text-wrap: balance;
}

.highlight {
    color: var(--primary-light);
}
.hero__description {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    margin-bottom: var(--space-8);
    max-width: 500px;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-8);
}

/* Stats Section - Design moderne et animé */
.stats-section {
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #059669 50%, transparent 100%);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.stat {
    background: white;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

.stat:hover::before {
    transform: scaleX(1);
}

.stat:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(5, 150, 105, 0.2);
    border-color: rgba(5, 150, 105, 0.2);
}

.stat__icon-wrapper {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(5, 150, 105, 0.25);
    transition: all 0.4s ease;
    position: relative;
}

.stat__icon-wrapper::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.stat:hover .stat__icon-wrapper::before {
    opacity: 0.3;
    animation: pulse 1.5s infinite;
}

.stat:hover .stat__icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

.stat__icon {
    width: 32px;
    height: 32px;
    color: white;
    stroke-width: 2.5;
}

.stat__content {
    position: relative;
}

.stat__number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: #059669; /* Fallback pour navigateurs sans support background-clip */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 8px;
    line-height: 1.2;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    letter-spacing: -0.02em;
}

.stat__label {
    font-size: 0.95rem;
    color: #6b7280;
    font-weight: 500;
    line-height: 1.4;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.15;
    }
}

/* Animation au scroll */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .stats-section {
        padding: 40px 0;
    }

    .hero__stats {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }

    .stat {
        padding: 24px 16px;
    }

    .stat__icon-wrapper {
        width: 60px;
        height: 60px;
        margin-bottom: 16px;
    }

    .stat__icon {
        width: 28px;
        height: 28px;
    }

    .stat__number {
        font-size: 2.25rem;
    }

    .stat__label {
        font-size: 0.85rem;
    }
}

.hero__image {
    display: flex;
    justify-content: center;
}

.hero__image img {
    max-width: 500px;
    width: 100%;
    height: auto;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: var(--font-size-5xl);
    }

    .hero__cta {
        flex-wrap: nowrap;
    }
}

@media (min-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }

    .hero__stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================
   Services Section
   ========================================== */
.services {
    padding: var(--space-24) 0;
    background-color: var(--white);
}

.services__grid {
    display: grid;
    gap: var(--space-8);
}

.service-card {
    background-color: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.service-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    border-radius: var(--radius-2xl);
    margin: 0 auto var(--space-6);
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.service-card__description {
    color: var(--gray-600);
    line-height: 1.6;
}

@media (min-width: 640px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==========================================
   Process Section
   ========================================== */
.process {
    padding: var(--space-24) 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

.process__steps {
    display: grid;
    gap: var(--space-12);
}

.step {
    display: flex;
    gap: var(--space-6);
    align-items: flex-start;
}

.step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    border-radius: 50%;
    flex-shrink: 0;
}

.step__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.step__description {
    color: var(--gray-600);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .process__steps {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-16);
    }
}

@media (min-width: 1024px) {
    .process__steps {
        grid-template-columns: repeat(4, 1fr);
    }

    .step {
        flex-direction: column;
        text-align: center;
    }
}

/* ==========================================
   Advantages Section
   ========================================== */
.advantages {
    padding: var(--space-24) 0;
    background-color: var(--white);
}

.advantages__content {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

.advantages__list {
    display: grid;
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.advantage {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.advantage__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
    margin-top: var(--space-1);
}

.advantage__text h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.advantage__text p {
    color: var(--gray-600);
    line-height: 1.6;
}

.advantages__image {
    display: flex;
    justify-content: center;
}

.advantages__image img {
    max-width: 500px;
    width: 100%;
    height: auto;
}

@media (min-width: 1024px) {
    .advantages__content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

/* ==========================================
   CTA Section
   ========================================== */
.cta {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    text-align: center;
}

.cta__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-6);
}

.cta__description {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-8);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn--primary {
    background-color: var(--white);
    color: var(--primary-color);
    border-color: var(--white);
}

.cta .btn--primary:hover {
    background-color: var(--gray-100);
    border-color: var(--gray-100);
}

@media (min-width: 768px) {
    .cta__title {
        font-size: var(--font-size-4xl);
    }
}

/* ==========================================
   Contact Section
   ========================================== */
.contact {
    padding: var(--space-24) 0;
    background-color: var(--gray-50);
}

.contact__content {
    display: grid;
    gap: var(--space-12);
    align-items: start;
}

.contact__details {
    margin-top: var(--space-8);
}

.contact__item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    margin-bottom: var(--space-6);
}

.contact__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact__item h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.contact__item p {
    color: var(--gray-600);
}

.contact__form {
    background-color: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.form__group {
    margin-bottom: var(--space-6);
}

.form__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form__input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base);
    background-color: var(--white);
}

.form__input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

@media (min-width: 1024px) {
    .contact__content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background-color: var(--gray-900);
    color: var(--white);
    padding: var(--space-20) 0 var(--space-8);
}

.footer__content {
    display: grid;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

.footer__logo {
    height: 100px;
    width: auto;
    max-width: 200px;
    margin-bottom: var(--space-4);
}

.footer__description {
    color: var(--gray-300);
    max-width: 300px;
    line-height: 1.6;
}

.footer__links {
    display: grid;
    gap: var(--space-8);
}

.footer__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
    color: var(--white);
}

.footer__list {
    list-style: none;
}

.footer__list li {
    margin-bottom: var(--space-3);
}

.footer__link {
    color: var(--gray-300);
    transition: color var(--transition-base);
}

.footer__link:hover {
    color: var(--primary-light);
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-700);
}

.footer__copyright {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.footer__legal {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
    justify-content: center;
}

.footer__legal .footer__link {
    font-size: var(--font-size-sm);
}

@media (min-width: 640px) {
    .footer__links {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (min-width: 1024px) {
    .footer__content {
        grid-template-columns: 1fr 2fr;
        gap: var(--space-16);
    }
}

/* ==========================================
   Animations
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ==========================================
   Scroll Behavior & Performance
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Loading placeholder for images */
img {
    background-color: var(--gray-100);
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .nav__toggle,
    .btn {
        display: none !important;
    }

    body {
        color: black !important;
        background: white !important;
    }
}